These Fudgy Chocolate Brownie Cookies are rich, chewy, and packed with deep chocolate flavor. With shiny crackled tops and soft centers, they’re the ultimate brownie-cookie mashup—and they couldn’t be easier to make.
Preheat oven to 350°F (175°C) and line a large baking sheet with parchment paper.
In a medium saucepan, melt butter over medium heat until bubbling. Place chocolate chips, cocoa powder, and espresso powder in a bowl. Pour hot butter over and let sit 1–2 minutes, then stir until smooth.
In a stand mixer or large bowl, beat eggs, granulated sugar, and brown sugar on medium-high speed for 5 minutes until pale and fluffy.
Mix in melted chocolate mixture and vanilla extract on low speed until combined.
Add flour and mix on low just until incorporated—do not overmix.
Scoop 2-tablespoon portions onto the prepared baking sheet, leaving 2 inches of space. Roll between lightly oiled palms if a smoother cookie surface is desired.
Bake for 8–10 minutes until the tops are set and crinkly. Cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
Notes
Chef Jenn’s Tips
Use room-temperature eggs for maximum volume when whipping.
Instant espresso powder doesn’t make the cookies taste like coffee—it just boosts the chocolate flavor.
Don’t skip the chilling if your kitchen is warm or your dough feels too loose; 10 minutes in the fridge helps hold the shape.
Nutritional information for this recipe is provided as a courtesy and is calculated based on available online ingredient information. It is only an approximate value. The accuracy of the nutritional information for any recipe on this site cannot be guaranteed.